Bioplastic in biorefinery (PHA)
PHA Bioplastics & Integrated Biorefinery Solutions
PHA Bioplastics – Sustainable Plastics from Organic Waste
PHA is a next-generation biopolymer produced naturally by microorganisms and is fully biodegradable and compostable. Unlike conventional plastics derived from fossil resources, PHA offers a sustainable alternative with applications in packaging, agriculture, consumer products, and specialty industrial materials and also high end medical applications. As global regulations and market demand increasingly shift towards environmentally responsible materials, PHA has emerged as one of the most promising solutions for the future of sustainable plastics.
Our Unique Advantage
What differentiates Rigel is the integration of PHA production within a complete waste-to-value biorefinery ecosystem.
Rather than treating biogas generation and bioplastic production as separate processes, our platform utilizes organic waste streams to maximize resource recovery and value creation. Alongside PHA bioplastics, the facility generates Bio-CNG, organic fertilizers, and other recoverable products, ensuring that every fraction of the feedstock contributes to economic and environmental value.
This integrated approach offers:
- High-value PHA bioplastic production from renewable feedstocks.
- Bio-CNG generation from residual organic streams.
- Recovery of nutrient-rich organic fertilizers.
- Maximum utilization of waste resources.
- Reduced landfill disposal and greenhouse gas emissions.
- Multiple revenue streams from a single processing platform.
- Enhanced project economics through complete resource recovery.
Integrated Biorefinery for the Circular Economy
Our biorefinery model transforms any organic feedstocks into renewable materials, clean energy, and agricultural inputs within a single integrated facility.
By combining advanced biological conversion technologies with resource recovery systems, the platform minimizes waste while maximizing sustainability and commercial value. The result is a scalable circular economy solution capable of addressing waste management challenges while producing market-ready sustainable products.
“Producing Bio-CNG, PHA Bioplastics and Organic Fertilizers from a Single Waste Stream.”
Creating Value Beyond Biogas
While renewable gas production remains an important component of the integrated facility, PHA bioplastics represent the highest-value product stream within the biorefinery. By converting waste into premium sustainable materials rather than simply energy, the platform significantly enhances resource efficiency and long-term economic returns.
This approach positions Rigel at the intersection of waste management, renewable energy, sustainable materials, and circular manufacturing—delivering solutions that support global decarbonization and resource recovery objectives.